Patents by Inventor Richard Chan

Richard Chan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240139318
    Abstract: Anti-PVRIG and anti-TIGIT antibodies are provided.
    Type: Application
    Filed: August 21, 2023
    Publication date: May 2, 2024
    Inventors: Mark White, Sandeep Kumar, Christopher Chan, Spencer Liang, Lance Stapleton, Andrew W. Drake, Yosi Gozlan, Ilan Vaknin, Shirley Sameah-Greenwald, Liat Dassa, Zohar Tiran, Gad S. Cojocaru, Maya Kotturi, Hsin-Yuan Cheng, Kyle Hansen, David Nisim Giladi, Einav Safyon, Eran Ophir, Leonard Presta, Richard Theolis, Radhika Desai, Patrick Wall
  • Publication number: 20240120446
    Abstract: The disclosure describes various aspects of using optical elements monolithically integrated with light-emitting diode (LED) structures. In an aspect, a light emitting device includes a single LED structure having an active region and a single optical element disposed on the LED structure and configured to collimate and steer light emitted by the LED structure. One or more additional optical elements may also be disposed on the LED structure. In another aspect, a light emitting device may include multiple LED structures and a single optical element disposed on the multiple LED structures and configured to collimate and steer light emitted by the multiple LED structures. For each of these aspects, the LED structure(s) and the optical element(s) are made of a material that includes GaN, the LED structure(s) has a corresponding active region, and the LED structure(s) has a corresponding reflective contact disposed opposite to the optical element(s).
    Type: Application
    Filed: October 6, 2023
    Publication date: April 11, 2024
    Inventors: Benjamin Leung, Miao-Chan Tsai, Sheila Hurtt, Gang He, Richard Peter Schneider, JR.
  • Publication number: 20240116201
    Abstract: A utility knife includes a handle having a body and a receiving aperture. The utility knife further includes a collet at least partially receivable in the receiving aperture, and a sleeve that is engageable with and that surrounds the collet. The collet is configured to alternately receive one of a portion of a blade of a first type in a first slot and a portion of a blade of a second type in a second slot. The collet and the sleeve are co-rotatable relative the handle to move the collet to a secured position in which one of the blade of the first type and the blade of the second type are secured to the collet.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventors: Samuel Nelson, Richard M. Davidian, Rony Chan, Cam Craig, Patrick L. Wills, Jeremy Fedrigon, Trevor Fauss
  • Publication number: 20240101669
    Abstract: The present invention is directed to anti-PVRIG antibodies and methods of using same.
    Type: Application
    Filed: August 11, 2023
    Publication date: March 28, 2024
    Inventors: Mark White, Sandeep Kumar, Christopher Chan, Spencer Liang, Lance Stapleton, Andrew W. Drake, Yosi Gozlan, Ilan Vaknin, Shirley Sameah-Greenwald, Liat Dassa, Zohar Tiran, Gad S. Cojocaru, Leonard Presta, Richard Theolis
  • Publication number: 20240075137
    Abstract: Anti-PVRIG and anti-TIGIT antibodies are provided.
    Type: Application
    Filed: May 23, 2023
    Publication date: March 7, 2024
    Inventors: Mark White, Sandeep Kumar, Christopher Chan, Spencer Liang, Lance Stapleton, Andrew W. Drake, Yosi Gozlan, Ilan Vaknin, Shirley Sameah-Greenwald, Liat Dassa, Zohar Tiran, Gad S. Cojocaru, Maya Kotturi, Hsin-Yuan Cheng, Kyle Hansen, David Nisim Giladi, Einav Safyon, Eran Ophir, Leonard Presta, Richard Theolis, Radhika Desai, Patrick Wall
  • Publication number: 20220390125
    Abstract: High-efficient central chiller plant system with variable load by phase change material thermal energy storage, comprising a refrigeration unit and a phase change thermal energy storage. The refrigeration unit operates under the highest COP. If the refrigerating output is higher than the demand of cooling load, the phase change thermal energy storage stores energy by the phase change. Contrarily, if the refrigerating output cannot meet the demand of cooling load, the phase change thermal energy storage releases energy to supply the insufficient cooling load of the refrigeration unit. So that users can set the operation strategy of the refrigeration unit according to the usage statistics, and let the refrigeration unit operate efficiently with the cooperation of the phase change thermal energy storage, thereby effectively improving the energy efficiency of the system operation to save energy. Compared with the existing central chiller system, it saves energy more than 40%-70%.
    Type: Application
    Filed: December 8, 2021
    Publication date: December 8, 2022
    Inventor: Kam Biu Richard CHAN
  • Patent number: 11106272
    Abstract: Power management may be performed in a basic input/output system (BIOS) of an information handling system to provide flexibility in system operation. The BIOS may include a user setting specifying a power level, and that power level used to control a central processing unit (CPU) or other hardware components. For example, the BIOS power level may specify a sustained power setting for the CPU. One example sustained power setting is the PL1 value, which is a fixed value that specifies a thermal design power (TDP) for the CPU. As another example, the power level may specify whether to enable and/or disable a discrete graphics processing unit (GPU) or other hardware component operating from the same battery as the CPU.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: August 31, 2021
    Assignee: Dell Products L.P.
    Inventors: Qinghong He, Wai-Ming Richard Chan, Umang Kantilal Patel
  • Publication number: 20200225732
    Abstract: Power management may be performed in a basic input/output system (BIOS) of an information handling system to provide flexibility in system operation. The BIOS may include a user setting specifying a power level, and that power level used to control a central processing unit (CPU) or other hardware components. For example, the BIOS power level may specify a sustained power setting for the CPU. One example sustained power setting is the PL1 value, which is a fixed value that specifies a thermal design power (TDP) for the CPU. As another example, the power level may specify whether to enable and/or disable a discrete graphics processing unit (GPU) or other hardware component operating from the same battery as the CPU.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 16, 2020
    Applicant: Dell Products L.P.
    Inventors: Qinghong He, Wai-Ming Richard Chan, Umang Kantilal Patel
  • Patent number: 10641731
    Abstract: An electrophoresis running tank assembly uses two opposed rows of LEDs to illuminate DNA-containing gel on a transparent tray positioned between the rows. A respective cylindrical lens is positioned horizontally between each row and a respective edge of the tray. The optical axis of the illumination light is midway between a bottom surface of the gel tray and a top surface of the gel.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: May 5, 2020
    Assignee: C.C. IMEX
    Inventors: Winston Glenn Walker, Richard Chan, Rita M. Wong, Ramey K. Chan, Po Ling Cheng
  • Patent number: 10558643
    Abstract: In some embodiments, a method can involve identifying content items associated with a user account at a content management system that have a follow setting enabled for tracking changes to the content items. The method can involve monitoring, based on the follow setting, content modifications from other user accounts and read-unread status events from the user account. The method can involve identifying, for a content item, an event triggering a different read-unread status than a current read-unread status set on the user account for the content item. The method can further involve modifying the current read-unread status to the different read-unread status and updating the content item to include a visual indication of the different read-unread status.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 11, 2020
    Assignee: Dropbox, Inc.
    Inventor: Richard Chan
  • Patent number: 10534620
    Abstract: Systems and methods for establishing Core Root of Trust Measurement (CRTM) for Basic Input/Output (BIOS) image recovery are described. In some embodiments, an Information Handling System (IHS) may include a processor and a BIOS coupled to the processor, the BIOS having program instructions that, upon execution, cause the IHS to: during a boot process, verify integrity of a BIOS recovery image using a CRTM, and determine whether to restore the BIOS recovery image in response to the verification.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 14, 2020
    Assignee: Dell Products, L.P.
    Inventors: Balasingh Ponraj Samuel, Ricardo L. Martinez, Richard M. Tonry, Wai-Ming Richard Chan
  • Publication number: 20190347084
    Abstract: An information handling system includes an application installer, a gateway service, and a driver update service. The application installer retrieves an application from an online application store, and installs the application. The gateway service receives a request to enable a hardware identifier from the application, and enables the hardware identifier and trigger a driver update service. The driver update service checks for an updated driver for the hardware identifier, and downloads and installs the updated driver.
    Type: Application
    Filed: May 10, 2018
    Publication date: November 14, 2019
    Inventors: Aditi R. Satam, Danilo O. Tan, Kearson M. McNulty, Wai-Ming Richard Chan, Srikanth Kondapi, Steven A. Downum
  • Publication number: 20190163497
    Abstract: Systems and methods for establishing Core Root of Trust Measurement (CRTM) for Basic Input/Output (BIOS) image recovery are described. In some embodiments, an Information Handling System (IHS) may include a processor and a BIOS coupled to the processor, the BIOS having program instructions that, upon execution, cause the IHS to: during a boot process, verify integrity of a BIOS recovery image using a CRTM, and determine whether to restore the BIOS recovery image in response to the verification.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Applicant: Dell Products, L.P.
    Inventors: Balasingh Ponraj Samuel, Ricardo L. Martinez, Richard M. Tonry, Wai-Ming Richard Chan
  • Patent number: 10296730
    Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor and a basic input/output system (BIOS). The BIOS may comprise a program of instructions executable by the processor and configured to cause the processor to initialize one or more information handling resources of the information handling system. The BIOS may further be configured to, during a boot of an information handling system, and in response to a request to set a password associated with the information handling system, generate a random password, securely store the random password in a memory such that the password may be retrieved during a subsequent boot of the information handling system by a user physically present at the information handling system, and set the random password as the password associated with the information handling system.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: May 21, 2019
    Assignee: Dell Products L.P.
    Inventors: Kurt D. Gillespie, Ricardo L. Martinez, Janardan Rajagopal Pradeep Gopal, Richard Chan
  • Publication number: 20180285405
    Abstract: In some embodiments, a method can involve identifying content items associated with a user account at a content management system that have a follow setting enabled for tracking changes to the content items. The method can involve monitoring, based on the follow setting, content modifications from other user accounts and read-unread status events from the user account. The method can involve identifying, for a content item, an event triggering a different read-unread status than a current read-unread status set on the user account for the content item. The method can further involve modifying the current read-unread status to the different read-unread status and updating the content item to include a visual indication of the different read-unread status.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 4, 2018
    Inventor: Richard Chan
  • Publication number: 20180045677
    Abstract: An electrophoresis running tank assembly uses two opposed rows of LEDs to illuminate DNA-containing gel on a transparent tray positioned between the rows. A respective cylindrical lens is positioned horizontally between each row and a respective edge of the tray. The optical axis of the illumination light is midway between a bottom surface of the gel tray and a top surface of the gel.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 15, 2018
    Inventors: Winston Glenn Walker, Richard Chan, Rita M. Wong, Ramey K. Chan, Po Ling Cheng
  • Patent number: 9835587
    Abstract: An electrophoresis running tank assembly uses two opposed rows of LEDs to illuminate DNA-containing gel on a transparent tray positioned between the rows. A respective cylindrical lens is positioned horizontally between each row and a respective edge of the tray. The optical axis of the illumination light is midway between a bottom surface of the gel tray and a top surface of the gel.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: December 5, 2017
    Assignee: C.C. IMEX
    Inventors: Winston Glenn Walker, Richard Chan, Rita M. Wong, Ramey K. Chan, Po Ling Cheng
  • Patent number: 9836463
    Abstract: A computer implemented method includes identifying a first question that is associated with an object at an information handling system. The first question represents an opportunity to select a first configuration setting having a first value. A second question associated with the object is identified, the second question representing an opportunity to select a second configuration setting having a second value. The method further includes determining that relevance of the second question depends on the first value. A first dependency modifier is associated with the second question based on determining the relevance. The first dependency modifier identifies the first question, the first value, and an action keyword. The action keyword identifies a first action to be associated with a presentation of the second question.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: December 5, 2017
    Assignee: DELL PRODUCTS, LP
    Inventors: Austin Bolen, Richard Chan, Samer El Haj Mahmoud
  • Publication number: 20170261468
    Abstract: A source smart phone is closely juxtaposed with an electrophoresis running tank assembly and produces real time video images of the gel as the biomolecules migrate through it during electrophoresis. The source smart phone can perform image analysis and compression and then establish a secure WiFi hotspot through which the data output is sent to one or more nearby monitoring smart phones connected to the hotspot, for monitoring the electrophoresis process.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 14, 2017
    Inventors: Richard Chan, Raymond Chan
  • Publication number: 20160277563
    Abstract: A mobile device carrier includes a back panel configured to receive and electrically couple with a mobile device, so as to at least partially cover a back of the mobile device, and a cover panel pivotally coupled with the back panel. The cover panel includes an interior surface configured to at least partially cover a front face of the mobile device and including a first set of actuators arranged to enable a user to enter data into the mobile device, and an exterior surface including a second set of actuators arranged to enable input to the mobile device. The mobile device carrier further includes a computer program product embodied as computer-readable instructions stored on a non-transient, computer-readable memory and executable by the mobile device to perform functions of the mobile device in response to actuation of the first and second set of actuators.
    Type: Application
    Filed: March 21, 2016
    Publication date: September 22, 2016
    Inventor: Richard Chan